C
Chengqin Zou
Researcher at University of Toronto
Publications - 19
Citations - 2869
Chengqin Zou is an academic researcher from University of Toronto. The author has contributed to research in topics: Catalysis & Electrocatalyst. The author has an hindex of 13, co-authored 17 publications receiving 1648 citations. Previous affiliations of Chengqin Zou include Tianjin University.
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Journal ArticleDOI
CO2 electroreduction to ethylene via hydroxide-mediated copper catalysis at an abrupt interface
Cao-Thang Dinh,Thomas Burdyny,Golam Kibria,Ali Seifitokaldani,Christine M. Gabardo,F. Pelayo García de Arquer,Amirreza Kiani,Jonathan P. Edwards,Phil De Luna,Oleksandr S. Bushuyev,Chengqin Zou,Chengqin Zou,Rafael Quintero-Bermudez,Yuanjie Pang,David Sinton,Edward H. Sargent +15 more
TL;DR: A copper electrocatalyst at an abrupt reaction interface in an alkaline electrolyte reduces CO2 to ethylene with 70% faradaic efficiency at a potential of −0.55 volts versus a reversible hydrogen electrode (RHE).
Journal ArticleDOI
Dopant-induced electron localization drives CO 2 reduction to C 2 hydrocarbons
Yansong Zhou,Yansong Zhou,Fanglin Che,Min Liu,Min Liu,Chengqin Zou,Zhiqin Liang,Phil De Luna,Haifeng Yuan,Haifeng Yuan,Jun Li,Zhiqiang Wang,Haipeng Xie,Hongmei Li,Peining Chen,Eva Bladt,Rafael Quintero-Bermudez,Tsun-Kong Sham,Sara Bals,Johan Hofkens,David Sinton,Gang Chen,Edward H. Sargent +22 more
TL;DR: Simulations show that the ability to tune the average oxidation state of copper enables control over CO adsorption and dimerization, and makes it possible to implement a preference for the electrosynthesis of C2 products.
Journal ArticleDOI
Efficient electrocatalytic conversion of carbon monoxide to propanol using fragmented copper
Yuanjie Pang,Yuanjie Pang,Jun Li,Ziyun Wang,Chih Shan Tan,Pei-Lun Hsieh,Tao Tao Zhuang,Zhi Qin Liang,Chengqin Zou,Xue Wang,Phil De Luna,Jonathan P. Edwards,Yi Xu,Fengwang Li,Cao-Thang Dinh,Miao Zhong,Yuanhao Lou,Dan Wu,Lih-Juann Chen,Edward H. Sargent,David Sinton +20 more
TL;DR: Sinton et al. as mentioned in this paper proposed a highly fragmented, copper-based catalyst with engineered interfaces between the (111) and (100) facets that promote the coupling of C1 and C2 species, leading to enhanced production of n-propanol.
Journal ArticleDOI
Copper adparticle enabled selective electrosynthesis of n-propanol
Jun Li,Fanglin Che,Yuanjie Pang,Chengqin Zou,Chengqin Zou,Jane Y. Howe,Thomas Burdyny,Thomas Burdyny,Jonathan P. Edwards,Yuhang Wang,Fengwang Li,Ziyun Wang,Phil De Luna,Cao-Thang Dinh,Tao-Tao Zhuang,Makhsud I. Saidaminov,Shaobo Cheng,Tianpin Wu,Y. Zou Finfrock,Y. Zou Finfrock,Lu Ma,S. H. Hsieh,S. H. Hsieh,Yi-Sheng Liu,Gianluigi A. Botton,Way-Faung Pong,Xi-Wen Du,Jinghua Guo,Tsun-Kong Sham,Edward H. Sargent,David Sinton +30 more
TL;DR: Copper adparticles are explored as highly active surfaces that convert CO to n-propanol with high selectivities, and adparticle-covered catalysts are formed in-situ by mediating catalyst growth with strong CO chemisorption.
Journal ArticleDOI
Efficient near-infrared light-emitting diodes based on quantum dots in layered perovskite
Liang Gao,Liang Gao,Li Na Quan,F. Pelayo García de Arquer,Yongbiao Zhao,Rahim Munir,Rahim Munir,Andrew H. Proppe,Rafael Quintero-Bermudez,Chengqin Zou,Zhenyu Yang,Makhsud I. Saidaminov,Oleksandr Voznyy,Sachin Kinge,Zheng-Hong Lu,Shana O. Kelley,Aram Amassian,Jiang Tang,Edward H. Sargent +18 more
TL;DR: In this paper, perovskite quantum dots are incorporated into a perovskiite matrix to drive balanced ultrafast excitonic energy transfer to the quantum dots, and the resulting LEDs operate in the short-wavelength infrared region, an important regime for imaging and sensing applications.